---> uname -a: Linux prd-centos8-robot-2c-8g-7224.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 5003 19 2118 6825 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:19:21:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe19:21cb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 01:04:55 LINUX RESTART (2 CPU) 01:06:02 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 86.63 7.07 79.57 1331.48 5769.01 01:08:01 AM 73.99 0.77 73.22 52.39 8465.12 01:09:01 AM 31.24 0.98 30.26 132.89 2666.86 01:10:01 AM 50.17 0.03 50.13 3.47 7026.89 01:11:01 AM 4.15 0.02 4.13 0.13 152.67 01:12:01 AM 0.35 0.00 0.35 0.00 7.12 01:13:01 AM 12.53 0.25 12.28 35.05 452.68 01:14:01 AM 24.49 0.50 23.99 63.71 1038.80 Average: 35.34 1.19 34.15 200.04 3191.98 01:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5271776 7024004 2610660 33.12 2688 1934160 700184 7.84 212356 2078096 173368 01:08:01 AM 5236720 7064532 2645716 33.56 2688 2005000 646960 7.24 229116 2072636 36464 01:09:01 AM 5049444 6983460 2832992 35.94 2688 2108012 724504 8.11 260056 2218584 79752 01:10:01 AM 4991136 7022852 2891300 36.68 2688 2201264 689208 7.72 261920 2256124 284 01:11:01 AM 4752436 6784236 3130000 39.71 2688 2201368 924064 10.35 261924 2493592 32 01:12:01 AM 4941324 6973180 2941112 37.31 2688 2201424 746796 8.36 261924 2305264 16 01:13:01 AM 5136472 6997596 2745964 34.84 2688 2035808 685860 7.68 280764 2113860 17856 01:14:01 AM 5189400 7054544 2693036 34.17 2688 2040640 644912 7.22 438712 1906212 15920 Average: 5071088 6988050 2811348 35.67 2688 2090960 720311 8.07 275846 2180546 40462 01:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 75.19 62.39 818.11 8.23 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 37.63 25.45 279.40 6.00 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 40.65 31.82 295.73 7.82 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 233.26 162.41 53.56 42.90 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 335.15 319.26 3482.82 709.82 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 462.37 409.70 5831.38 26.55 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 225.02 194.87 2355.10 29.63 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 19.18 17.34 14.48 8.62 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 178.77 153.09 1642.98 105.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/13/2024 _x86_64_ (2 CPU) 01:04:55 LINUX RESTART (2 CPU) 01:06:02 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 37.70 0.00 5.09 2.80 0.11 54.30 01:07:01 AM 0 50.43 0.00 6.13 2.76 0.12 40.56 01:07:01 AM 1 24.99 0.00 4.04 2.84 0.10 68.02 01:08:01 AM all 23.66 0.00 3.27 2.70 0.08 70.28 01:08:01 AM 0 25.09 0.00 3.15 2.98 0.08 68.69 01:08:01 AM 1 22.23 0.00 3.39 2.42 0.08 71.88 01:09:01 AM all 24.89 0.00 2.86 1.16 0.08 71.01 01:09:01 AM 0 24.64 0.00 3.07 1.08 0.08 71.13 01:09:01 AM 1 25.14 0.00 2.65 1.23 0.08 70.90 01:10:01 AM all 21.00 0.00 3.31 2.24 0.07 73.39 01:10:01 AM 0 22.16 0.00 3.27 2.70 0.07 71.80 01:10:01 AM 1 19.83 0.00 3.35 1.77 0.07 74.98 01:11:01 AM all 13.07 0.00 0.90 0.06 0.08 85.89 01:11:01 AM 0 10.95 0.00 0.62 0.00 0.07 88.36 01:11:01 AM 1 15.19 0.00 1.18 0.12 0.10 83.41 01:12:01 AM all 10.28 0.00 1.22 0.00 0.10 88.39 01:12:01 AM 0 5.35 0.00 0.74 0.00 0.10 93.81 01:12:01 AM 1 15.23 0.00 1.71 0.00 0.10 82.96 01:13:01 AM all 19.35 0.00 2.30 0.18 0.08 78.09 01:13:01 AM 0 29.16 0.00 2.57 0.20 0.08 67.98 01:13:01 AM 1 9.56 0.00 2.03 0.17 0.07 88.17 01:14:01 AM all 33.25 0.00 3.12 0.34 0.09 63.20 01:14:01 AM 0 39.74 0.00 3.61 0.22 0.08 56.35 01:14:01 AM 1 26.75 0.00 2.64 0.47 0.10 70.05 Average: all 22.90 0.00 2.76 1.19 0.09 73.06 Average: 0 25.93 0.00 2.89 1.24 0.09 69.85 Average: 1 19.88 0.00 2.62 1.13 0.09 76.28